272874420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:661

約数の個数: 288

約数和(自身を含む): 1058174208

約数和(自身を除く): 785299788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 243, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 486, 540, 546, 567, 585, 617, 630, 702, 756, 780, 810, 819, 910, 945, 972, 1053, 1092, 1134, 1170, 1215, 1234, 1260, 1365, 1404, 1620, 1638, 1701, 1755, 1820, 1851, 1890, 2106, 2268, 2340, 2430, 2457, 2468, 2730, 2835, 3085, 3159, 3276, 3402, 3510, 3702, 3780, 4095, 4212, 4319, 4860, 4914, 5265, 5460, 5553, 5670, 6170, 6318, 6804, 7020, 7371, 7404, 8021, 8190, 8505, 8638, 9255, 9828, 10530, 11106, 11340, 12285, 12340, 12636, 12957, 14742, 15795, 16042, 16380, 16659, 17010, 17276, 18510, 21060, 21595, 22113, 22212, 24063, 24570, 25914, 27765, 29484, 31590, 32084, 33318, 34020, 36855, 37020, 38871, 40105, 43190, 44226, 48126, 49140, 49977, 51828, 55530, 56147, 63180, 64785, 66636, 72189, 73710, 77742, 80210, 83295, 86380, 88452, 96252, 99954, 110565, 111060, 112294, 116613, 120315, 129570, 144378, 147420, 149931, 155484, 160420, 166590, 168441, 194355, 199908, 216567, 221130, 224588, 233226, 240630, 249885, 259140, 280735, 288756, 299862, 333180, 336882, 349839, 360945, 388710, 433134, 442260, 466452, 481260, 499770, 505323, 561470, 583065, 599724, 649701, 673764, 699678, 721890, 749655, 777420, 842205, 866268, 999540, 1010646, 1049517, 1082835, 1122940, 1166130, 1299402, 1399356, 1443780, 1499310, 1515969, 1684410, 1749195, 1949103, 2021292, 2099034, 2165670, 2332260, 2526615, 2598804, 2998620, 3031938, 3248505, 3368820, 3498390, 3898206, 4198068, 4331340, 4547907, 5053230, 5247585, 6063876, 6497010, 6996780, 7579845, 7796412, 9095814, 9745515, 10106460, 10495170, 12994020, 13643721, 15159690, 18191628, 19491030, 20990340, 22739535, 27287442, 30319380, 38982060, 45479070, 54574884, 68218605, 90958140, 136437210, 272874420]

約数ペア:

[(1, 272874420), (2, 136437210), (3, 90958140), (4, 68218605), (5, 54574884), (6, 45479070), (7, 38982060), (9, 30319380), (10, 27287442), (12, 22739535), (13, 20990340), (14, 19491030), (15, 18191628), (18, 15159690), (20, 13643721), (21, 12994020), (26, 10495170), (27, 10106460), (28, 9745515), (30, 9095814), (35, 7796412), (36, 7579845), (39, 6996780), (42, 6497010), (45, 6063876), (52, 5247585), (54, 5053230), (60, 4547907), (63, 4331340), (65, 4198068), (70, 3898206), (78, 3498390), (81, 3368820), (84, 3248505), (90, 3031938), (91, 2998620), (105, 2598804), (108, 2526615), (117, 2332260), (126, 2165670), (130, 2099034), (135, 2021292), (140, 1949103), (156, 1749195), (162, 1684410), (180, 1515969), (182, 1499310), (189, 1443780), (195, 1399356), (210, 1299402), (234, 1166130), (243, 1122940), (252, 1082835), (260, 1049517), (270, 1010646), (273, 999540), (315, 866268), (324, 842205), (351, 777420), (364, 749655), (378, 721890), (390, 699678), (405, 673764), (420, 649701), (455, 599724), (468, 583065), (486, 561470), (540, 505323), (546, 499770), (567, 481260), (585, 466452), (617, 442260), (630, 433134), (702, 388710), (756, 360945), (780, 349839), (810, 336882), (819, 333180), (910, 299862), (945, 288756), (972, 280735), (1053, 259140), (1092, 249885), (1134, 240630), (1170, 233226), (1215, 224588), (1234, 221130), (1260, 216567), (1365, 199908), (1404, 194355), (1620, 168441), (1638, 166590), (1701, 160420), (1755, 155484), (1820, 149931), (1851, 147420), (1890, 144378), (2106, 129570), (2268, 120315), (2340, 116613), (2430, 112294), (2457, 111060), (2468, 110565), (2730, 99954), (2835, 96252), (3085, 88452), (3159, 86380), (3276, 83295), (3402, 80210), (3510, 77742), (3702, 73710), (3780, 72189), (4095, 66636), (4212, 64785), (4319, 63180), (4860, 56147), (4914, 55530), (5265, 51828), (5460, 49977), (5553, 49140), (5670, 48126), (6170, 44226), (6318, 43190), (6804, 40105), (7020, 38871), (7371, 37020), (7404, 36855), (8021, 34020), (8190, 33318), (8505, 32084), (8638, 31590), (9255, 29484), (9828, 27765), (10530, 25914), (11106, 24570), (11340, 24063), (12285, 22212), (12340, 22113), (12636, 21595), (12957, 21060), (14742, 18510), (15795, 17276), (16042, 17010), (16380, 16659)]